 The petiole is formed by the first two segments of the abdomen, the first of which has a slight bulge on the tergite.In the male the postabdomen is highly characteristic, the sternite of the 5th postabdominal segment is shallow divided into 2 lobes, each of which bears two or three stout bristles at the tip; the entire structure is very similar to that of ""Electrobata" tertiaria".The 6th sternite is triradiate like in "Metopochetus", but like in Eurybatini not compressed laterally and with a trough-like channel in the middle.